{"id":1189,"date":"2018-09-10T11:56:35","date_gmt":"2018-09-10T11:56:35","guid":{"rendered":"https:\/\/anlix.io\/?p=99"},"modified":"2022-06-28T20:12:01","modified_gmt":"2022-06-28T20:12:01","slug":"roteador-seguro","status":"publish","type":"post","link":"https:\/\/anlix.io\/en\/roteador-seguro\/","title":{"rendered":"Is your router secure? Technical analysis of security on popular routers"},"content":{"rendered":"

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Wi-Fi (wireless) routers are the gateway to and from computers and smart devices to the Internet. As in homes, it is very important to ensure that the entrance and exit doors are always properly locked, preventing the action of intruders. The same care should be taken with our Wi-Fi routers.<\/p>\n<\/div>

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With the objective of identifying possible vulnerabilities, researchers analyzed the routers of the TP-LINK models: TL-WR849N v6, TL-WR940N v5, D-LINK DIR-819 A3, Intelbras NCLOUD and Tenda F3. The equipment was connected to a DHCP server through the WAN port (external access), using the Nmap tool to perform scans on each of the 65535 possible ports to detect possible exposed services.<\/p>\n

The same tests were carried out on the LAN port of each device to detect possible vulnerabilities in the local network. LAN (internal access) network analysis is important when malicious software manages to penetrate your local network through malicious emails, malicious web pages and software downloaded from unreliable sources.<\/p>\n

To avoid false alarms, all tested models had their firmware versions updated to the latest version made available by the manufacturer.<\/p>\n<\/div>

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